Atmospheric Pressure Microwave Plasma Jet for Organic Thin Film Deposition

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F20%3APU137772" target="_blank" >RIV/00216305:26310/20:PU137772 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2073-4360/12/2/354" target="_blank" >https://www.mdpi.com/2073-4360/12/2/354</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/polym12020354" target="_blank" >10.3390/polym12020354</a>

Result language

angličtina

Original language name

Atmospheric Pressure Microwave Plasma Jet for Organic Thin Film Deposition

Original language description

In this work, the potential of a microwave (MW)‐induced atmospheric pressure plasma jet (APPJ) in film deposition of styrene and methyl methacrylate (MMA) precursors is investigated. Plasma properties during the deposition and resultant coating characteristics are studied. Optical emission spectroscopy (OES) results indicate a higher degree of monomer dissociation in the APPJ with increasing power and a carrier gas flow rate of up to 250 standard cubic centimeters per minute (sccm). Computational fluid dynamic (CFD) simulations demonstrate non‐uniform monomer distribution near the substrate and the dependency of the deposition area on the monomercontaining gas flow rate. A non‐homogeneous surface morphology and topography of the deposited coatings is also observed using atomic force microscopy (AFM) and SEM. Coating chemical analysis and wettability are studied by XPS and water contact angle (WCA), respectively. A lower monomer flow rate was found to result in a higher C–O/C–C ratio and a higher wettability of the deposited coatings.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Polymers

ISSN

2073-4360

e-ISSN

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Volume of the periodical

12

Issue of the periodical within the volume

2

Country of publishing house

CH - SWITZERLAND

Number of pages

23

Pages from-to

1-23

UT code for WoS article

000519849800104

EID of the result in the Scopus database

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